7 Machines and machine tools; motors and engines (except for land vehicles); machine coupling and transmission components (except for land vehicles); agricultural implements; incubators for eggs.
9 Scientific, nautical, surveying, photographic, cinematographic, optical, electric, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments; apparatus for recording, transmission or reproduction of sound and images; magnetic data carriers, recording discs; automatic vending machines and mechanisms for coin operated apparatus; cash registers, calculating machines, data processing equipment; fire-extinguishing apparatus, excluding electro-acoustic amplifiers and automobile loudspeakers.
17 Rubber, gutta-percha, gum, asbestos, mica and goods made of these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal.
